Unresolvable Identifier

arXiv:2605.18647 · detector doi_compliance · cross_source · 2026-05-20 09:22:15.808272+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1109/cisda.2009.5137363' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.

Paper page Integrity report arXiv Try DOI

Evidence text

M. Tavallaee et al., "A detailed analysis of the KDD CUP 99 data set," IEEE CISDA, 2009. DOI: 10.1109/CISDA.2009.5137363

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1109/cisda.2009.5137363",
  "raw_excerpt": "M. Tavallaee et al., \"A detailed analysis of the KDD CUP 99 data set,\" IEEE CISDA, 2009. DOI: 10.1109/CISDA.2009.5137363",
  "ref_index": 6,
  "verdict_class": "cross_source"
}